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organosulfur compounds

...connected to different positions of the same carbon chain, a cyclic sulfide (a heterocycle) results. If no other functional group is present in the molecule, sulfides are named as such; e.g.,
ethyl methyl sulfide is CH
3SC
2H
5. In molecules with other functional groups of higher priority, the sulfide group is designated by
thio- (as in thiodiacetic...